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Wolves Influence Elk Movements: Behavior Shapes a Trophic Cascade in Yellowstone National Park
Download2005
Fortin, D., Beyer, H. L., Smith, D. W., Boyce, M. S., Mao, J. S., Duchesne, T.
A trophic cascade recently has been reported among wolves, elk, and aspen on the northern winter range of Yellowstone National Park, Wyoming, USA, but the mechanisms of indirect interactions within this food chain have yet to be established. We investigated whether the observed trophic cascade...
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Wolf Reproduction in Response to Caribou Migration and Industrial Development on the Central Barrens of Mainland Canada
Download2008
Cluff, H.D., Frame, P.F., Hik, D.S.
Reproductive success of mammals is greatly influenced by food availability. Where wolves (Canis lupus) prey on migratory barren-ground caribou (Rangifer tarandus), caribou migration patterns strongly influence food availability for wolves. However, industrial development in formerly undeveloped...
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The north is not all the same: comparing health system performance in 18 northern regions of Canada
Download2019-11-29
Young, T. Kue, Chatwood, Susan, Ng, Carmina, Young, Robin, W., Marchildon, Gregory, P.
"We investigated the availability of health system performance indicator data in Canada’s 18 northern regions and the feasibility of using the performance framework developed by the Canadian Institute for Health Information [CIHI]. We examined the variation in 24 indicators across regions and...
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2005
Mercer, G., St. Clair, C. C., Whittington, J.
Increasing levels of human activity in mountainous areas have high potential to inhibit animal movement across and among valleys. We examined how wolves respond to roads, trails, and other developments. We recorded the movements of two wolf packs for two winters by following their tracks in the...
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2009
Lix, Lisa M., Bruce, Sharon, Sarkar, Joykrishna, Young, T. Kue
"Background: In Canada, the prevalence of behavioural risk factors and chronic conditions differs for Aboriginal and non-Aboriginal populations, but little research has examined changes over time. This study compares several major risk factors and chronic conditions in Aboriginal and...
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Prevalence and Characteristics Associated with Breastfeeding Initiation Among Canadian Inuit from the 2007–2008 Nunavut Inuit Child Health Survey
Download2015-02-06
McIsaac, Kathryn E., Sellen, Daniel W., Lou, Wendy, Young, T. Kue
"We aimed to determine the prevalence of, and factors associated with, breastfeeding initiation in Canadian Inuit. We used data from the Nunavut Inuit Child Health Survey, a population-based, cross-sectional survey conducted in the Canadian territory of Nunavut. Inuit children aged 3–5 years in...
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Policy versus practice: a community-based qualitative study of the realities of pharmacy services in Nunavut, Canada
Download2015-09-21
Romain, Sandra J., Kohler, Jillian C., Young, T. Kue
"Objectives: Nunavut is an Arctic territory in Canada subject to many social, economic and health disparities in comparison to the rest of the nation. The territory is affected by health care provision challenges caused by small, geographically isolated communities where staffing shortages and...
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Patient transportation in Canada’s northern territories: patterns, costs and providers’ perspectives
Download2019-05-25
Young, T. Kue, Tabish, Taha, Young, Stephanie K., Healey, Gwen
"Canada’s northern territories are characterized by small, scattered populations separated by long distances. A major challenge to healthcare delivery is the reliance on costly patient transportation, especially emergency air evacuations (medevacs). The purpose of this study was to describe the...
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2004
Paquet, P.C., Hik, D.S., Frame, P.F., Cluff, H.D.
Wolves (Canis lupus) on the Canadian barrens are intimately linked to migrating herds of barren-ground caribou (Rangifer tarandus). We deployed a Global Positioning System (GPS) radio collar on an adult female wolf to record her movements in response to changing caribou densities near her den...
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2016
Young, T. Kue, Chatwood, Susan, Marchildon, Gregory, P.
"To determine if Canadians are getting value for money in providing health services to our northern residents. Secondary analyses of data from Statistics Canada, the Canadian Institute of Health Information and territorial government agencies on health status, health expenditures and health...